🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.52 AU - 0.62 AU

Year: 156 Days

Day: 18.2 Hours

Environment

Temp: 223 °C

Axial Tilt: 9.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 59,166,420 km

• M1: 121,473 km (0.111 R)
• M2: 384,616 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.48 AU - 0.66 AU

Year: 156 Days

Day: 15.4 Hours

Environment

Temp: 210 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.55 AU - 0.61 AU

Year: 161 Days

Day: 39.1 Hours

Environment

Temp: 203 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,166,420 km

• M1: 291,417 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.61 AU - 1.87 AU

Year: 834 Days

Day: 43.7 Hours

Environment

Temp: -58 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,166,420 km

• M1: 190,737 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.95 AU - 4.67 AU

Year: 3252 Days

Day: 24.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 830.6

Radius: 12.9

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 6.34 AU - 6.88 AU

Year: 6176 Days

Day: 10.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 59,166,420 km

• M1: 163,211 km (0.109 R)
• M2: 597,943 km (0.094 R)
• M3: 1,573,022 km (0.105 R)
• M4: 2,075,820 km (0.096 R)
• M5: 2,487,364 km (0.08 R)
• M6: 3,013,799 km (0.111 R)
• M7: 3,546,218 km (0.092 R)
• M8: 5,380,138 km (0.047 R)
• M9: 6,201,281 km (0.109 R)
• M10: 6,924,137 km (0.069 R)
• M11: 7,361,861 km (0.099 R)
• M12: 8,333,798 km (0.086 R)
• M13: 8,914,537 km (0.106 R)
• M14: 9,655,795 km (0.1 R)
• M15: 10,064,646 km (0.066 R)
• M16: 10,675,603 km (0.067 R)
• M17: 12,180,408 km (0.08 R)
• M18: 15,919,158 km (0.101 R)
• M19: 17,076,597 km (0.1 R)
• M20: 17,541,547 km (0.045 R)
• M21: 18,358,202 km (0.074 R)
• M22: 21,803,291 km (0.075 R)
• M23: 23,883,450 km (0.095 R)
• M24: 30,137,089 km (0.033 R)
• M25: 31,407,624 km (0.114 R)
• M26: 32,308,054 km (0.032 R)
• M27: 33,638,727 km (0.097 R)
• M28: 35,326,490 km (0.108 R)
• M29: 36,848,948 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.7

Radius: 10.1

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 6.98 AU - 10.14 AU

Year: 9102 Days

Day: 5.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 59,166,420 km

• M1: 125,662 km (0.11 R)
• M2: 444,904 km (0.099 R)
• M3: 803,041 km (0.093 R)
• M4: 1,126,771 km (0.081 R)
• M5: 1,616,405 km (0.109 R)
• M6: 2,377,559 km (0.12 R)
• M7: 2,811,243 km (0.083 R)
• M8: 3,129,139 km (0.082 R)
• M9: 4,490,928 km (0.114 R)
• M10: 5,514,178 km (0.101 R)
• M11: 6,245,262 km (0.106 R)
• M12: 6,720,984 km (0.11 R)
• M13: 7,517,443 km (0.085 R)
• M14: 8,174,925 km (0.081 R)
• M15: 8,497,458 km (0.11 R)
• M16: 9,254,274 km (0.055 R)
• M17: 10,193,300 km (0.096 R)
• M18: 13,336,501 km (0.071 R)
• M19: 13,841,094 km (0.111 R)
• M20: 14,651,017 km (0.058 R)
• M21: 16,492,866 km (0.116 R)
• M22: 16,878,978 km (0.078 R)
• M23: 18,209,651 km (0.038 R)
• M24: 21,687,054 km (0.114 R)
• M25: 24,652,532 km (0.108 R)
• M26: 28,426,587 km (0.107 R)
• M27: 30,402,476 km (0.087 R)
• M28: 32,267,662 km (0.05 R)
• M29: 33,177,367 km (0.096 R)
• M30: 33,587,116 km (0.098 R)
• M31: 34,312,216 km (0.055 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 148.2

Radius: 5.7

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 14.26 AU - 23.22 AU

Year: 29484 Days

Day: 23.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 160.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 59,166,420 km

• M1: 73,901 km (0.061 R)
• M2: 610,359 km (0.096 R)
• M3: 1,354,310 km (0.069 R)
• M4: 5,785,548 km (0.056 R)
• M5: 6,896,462 km (0.075 R)
• M6: 11,423,144 km (0.095 R)
• M7: 12,519,098 km (0.105 R)
• M8: 17,060,590 km (0.061 R)
• M9: 28,222,835 km (0.036 R)
• M10: 28,876,578 km (0.118 R)
• M11: 31,013,733 km (0.107 R)
• M12: 43,439,332 km (0.095 R)
• M13: 43,728,505 km (0.09 R)
• M14: 44,310,590 km (0.1 R)
• M15: 46,087,813 km (0.11 R)
• M16: 46,388,654 km (0.076 R)
• M17: 47,604,735 km (0.041 R)
• M18: 51,058,651 km (0.049 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 15,828 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit